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pma-500v

  1. redpackman

    Denon PMA 500V - persistent noisy right channel

    I am working on a Denon PMA 500V Amp. It has a right channel that plays but is distorted. I don't believe it's the result of bad switches or pots as I've de-oxed all of them and when I fiddle with them the distortion doesn't change for the better or worse. I wondered if the distortion was...
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